import React, { Component } from 'react'
import List from './components/List'
export default class App extends Component {
  render() {
    return (
      <div id="app">
        App
        <hr />
        {/* 给List组件实例传递了props数据 */}
        <List yyy={'hello'}></List>
        {/* <List xxx={['a', 'b', 'c']}></List> */}
      </div>
    )
  }
}
